netcup - VPS 4000 Yab
August 4th 2026

Last updated on

This is the yab (yabs.sh results) for tests that were run on a netcup server on August 4th 2026.

yabs.sh is an easy to run and powerful script that runs a full set of benchmarks on your server. Get Started with Yabs. You can collect, organize and visualize your yabs for free at VPSBenchmarks.

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Compare Geekbench, Fio and Iperf3 benchmark results from the Yabs comparison page.

netcup Coupons

Code: 5998nc17839027495

Value: 20.11€

1 month free on the RS 2000 G12 root server plan powered by 8 AMD EPYC™ 9645 cores with 16GB RAM.
The voucher can be redeemed at the following URL:
https://www.netcup.com/en/checkout/cart
New customers only.

Code: 36nc17790641640

Value: 5€

5€ rebate on any order excluding domains.
The voucher can be redeemed at the following URL:
https://www.netcup.com/en/checkout/cart
New customers only.

Code: 5999nc17839027598

Value: 37.36€

1 month free on the RS 4000 G12 root server plan powered by 12 AMD EPYC™ 9645 cores with 32GB RAM.
The voucher can be redeemed at the following URL:
https://www.netcup.com/en/checkout/cart
New customers only.

Code: 5997nc17850864130

Value: 24.12€

2 months free on the RS 1000 G12 root server plan powered by 4 AMD EPYC™ 9645 cores with 8GB RAM.
The voucher can be redeemed at the following URL:
https://www.netcup.com/en/checkout/cart
New customers only.

Server

Provider netcup
VPS Plan VPS 4000
OS Version Debian GNU/Linux 12 (bookworm)
Data Center Location Nuremberg, Bavaria, Germany

Specs

Processor AMD EPYC-Rome Processor
CPU cores 12 @ 1996.249 MHz
RAM 31.3 GiB
Disk 2.1 TB
Swap 4.0 GiB
Kernel 6.1.0-38-amd64
AES-NI ✔ Enabled
VM-x/AMD-V ❌ Disabled
VM Type

Show raw yabs.sh output

Raw Yabs.sh Output

{
  "version": "v2026-07-24",
  "time": "20260804-214452",
  "os": {
    "arch": "x64",
    "distro": "Debian GNU/Linux 12 (bookworm)",
    "kernel": "6.1.0-38-amd64",
    "uptime": 29539574.83,
    "vm": "KVM"
  },
  "net": {
    "ipv4": true,
    "ipv6": true
  },
  "cpu": {
    "model": "AMD EPYC-Rome Processor",
    "cores": 12,
    "freq": "1996.249 MHz",
    "aes": true,
    "virt": false
  },
  "mem": {
    "ram": 32865016,
    "ram_units": "KiB",
    "swap": 4194300,
    "swap_units": "KiB",
    "disk": 2113611004,
    "disk_units": "KB"
  },
  "ip_info": {
    "protocol": "IPv6",
    "isp": "netcup GmbH",
    "asn": "AS197540 netcup GmbH",
    "org": "NETCUP-GMBH",
    "city": "Nuremberg",
    "region": "Bavaria",
    "region_code": "BY",
    "country": "Germany"
  },
  "partition": "/dev/vda3",
  "fio": [
    {
      "bs": "4k",
      "speed_r": 70095,
      "iops_r": 17523,
      "speed_w": 70280,
      "iops_w": 17570,
      "speed_rw": 140375,
      "iops_rw": 35093,
      "speed_units": "KBps"
    },
    {
      "bs": "64k",
      "speed_r": 682875,
      "iops_r": 10669,
      "speed_w": 686469,
      "iops_w": 10726,
      "speed_rw": 1369344,
      "iops_rw": 21395,
      "speed_units": "KBps"
    },
    {
      "bs": "512k",
      "speed_r": 2656540,
      "iops_r": 5188,
      "speed_w": 2797690,
      "iops_w": 5464,
      "speed_rw": 5454230,
      "iops_rw": 10652,
      "speed_units": "KBps"
    },
    {
      "bs": "1m",
      "speed_r": 3146617,
      "iops_r": 3072,
      "speed_w": 3356179,
      "iops_w": 3277,
      "speed_rw": 6502796,
      "iops_rw": 6349,
      "speed_units": "KBps"
    }
  ],
  "iperf": [
    {
      "mode": "IPv4",
      "provider": "Clouvider",
      "loc": "London, UK (10G)",
      "send": "2.65 Gbits/sec",
      "recv": "2.32 Gbits/sec",
      "latency": "28.2 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Eranium",
      "loc": "Amsterdam, NL (100G)",
      "send": "2.70 Gbits/sec",
      "recv": "2.34 Gbits/sec",
      "latency": "16.6 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Uztelecom",
      "loc": "Tashkent, UZ (10G)",
      "send": "2.34 Gbits/sec",
      "recv": "1.69 Gbits/sec",
      "latency": "84.1 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Leaseweb",
      "loc": "Singapore, SG (10G)",
      "send": "1.75 Gbits/sec",
      "recv": "1.74 Gbits/sec",
      "latency": "162 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Clouvider",
      "loc": "Los Angeles, CA, US (10G)",
      "send": "924 Mbits/sec",
      "recv": "974 Mbits/sec",
      "latency": "161 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Leaseweb",
      "loc": "NYC, NY, US (10G)",
      "send": "2.48 Gbits/sec",
      "recv": "1.96 Gbits/sec",
      "latency": "94.2 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Edgoo",
      "loc": "Sao Paulo, BR (1G)",
      "send": "2.07 Gbits/sec",
      "recv": "1.07 Gbits/sec",
      "latency": "227 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Clouvider",
      "loc": "London, UK (10G)",
      "send": "2.70 Gbits/sec",
      "recv": "2.30 Gbits/sec",
      "latency": "21.3 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Eranium",
      "loc": "Amsterdam, NL (100G)",
      "send": "2.70 Gbits/sec",
      "recv": "2.30 Gbits/sec",
      "latency": "16.7 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Uztelecom",
      "loc": "Tashkent, UZ (10G)",
      "send": "2.50 Gbits/sec",
      "recv": "2.15 Gbits/sec",
      "latency": "77.8 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Leaseweb",
      "loc": "Singapore, SG (10G)",
      "send": "2.33 Gbits/sec",
      "recv": "1.63 Gbits/sec",
      "latency": "158 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Clouvider",
      "loc": "Los Angeles, CA, US (10G)",
      "send": "1.04 Gbits/sec",
      "recv": "999 Mbits/sec",
      "latency": "158 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Leaseweb",
      "loc": "NYC, NY, US (10G)",
      "send": "2.35 Gbits/sec",
      "recv": "1.86 Gbits/sec",
      "latency": "94.2 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Edgoo",
      "loc": "Sao Paulo, BR (1G)",
      "send": "2.06 Gbits/sec",
      "recv": "735 Mbits/sec",
      "latency": "227 ms"
    }
  ],
  "geekbench": [
    {
      "version": 6,
      "single": null,
      "multi": null,
      "url": "https://browser.geekbench.com/v6/cpu/18913350"
    }
  ],
  "runtime": {
    "start": 1785872692,
    "end": 1785873580,
    "elapsed": 888
  }
}

Results Summary

The scale in the charts between 0 and 100 represents the performance of this server for each metric relative to the performance of all other servers tested recently at VPSBenchmarks for that same metric.

  • 100 means the server is the fastest for this metric.
  • 50 means the server has exactly median performance for this metric.
  • 0 means the server is the slowest for this metric.
Single Core Geekbench 6 Score
884
Multi Core Geekbench 6 Score
Fio Disk IO Read Speed 64k blocks
651 MiB/s
Fio Disk IO Write Speed 64k blocks
655 MiB/s
Iperf3 Download Speed
2396 Mbps
Iperf3 Upload Speed
2765 Mbps

Geekbench 6

Geekbench measures your processor's single-core and multi-core power.

Full Test https://browser.geekbench.com/v6/cpu/18913350
Multi Core 5164
Single Core 884

Fio

This Fio test evaluates disk performance in 4 random read and write runs with different block sizes, 50% reads and 50% writes.

All fio tests below run in asynchronous direct mode using libaio and use 2 execution threads regardless of the size of the server.

4k64k512k1m
Read70.1 MB/s
17.523k IOPS
682.9 MB/s
10.669k IOPS
2656.5 MB/s
5.188k IOPS
3146.6 MB/s
3.072k IOPS
Write70.3 MB/s
17.57k IOPS
686.5 MB/s
10.726k IOPS
2797.7 MB/s
5.464k IOPS
3356.2 MB/s
3.277k IOPS
Total140.4 MB/s
35.093k IOPS
1369.3 MB/s
21.395k IOPS
5454.2 MB/s
10.652k IOPS
6502.8 MB/s
6.349k IOPS

Iperf3 ipv4

Iperf3 tests download and upload speeds to various locations using 8 parallel threads.

Download Upload
Edgoo
Sao Paulo, BR (1G)
1096 Mbits/sec 2120 Mbits/sec
Clouvider
London, UK (10G)
2376 Mbits/sec 2714 Mbits/sec
Leaseweb
NYC, NY, US (10G)
2007 Mbits/sec 2540 Mbits/sec
Eranium
Amsterdam, NL (100G)
2396 Mbits/sec 2765 Mbits/sec
Leaseweb
Singapore, SG (10G)
1782 Mbits/sec 1792 Mbits/sec
Uztelecom
Tashkent, UZ (10G)
1731 Mbits/sec 2396 Mbits/sec
Clouvider
Los Angeles, CA, US (10G)
974 Mbits/sec 924 Mbits/sec

Iperf3 ipv6

Iperf3 tests download and upload speeds to various locations using 8 parallel threads.

Download Upload
Edgoo
Sao Paulo, BR (1G)
735 Mbits/sec 2109 Mbits/sec
Clouvider
London, UK (10G)
2355 Mbits/sec 2765 Mbits/sec
Leaseweb
NYC, NY, US (10G)
1905 Mbits/sec 2406 Mbits/sec
Eranium
Amsterdam, NL (100G)
2355 Mbits/sec 2765 Mbits/sec
Leaseweb
Singapore, SG (10G)
1669 Mbits/sec 2386 Mbits/sec
Uztelecom
Tashkent, UZ (10G)
2202 Mbits/sec 2560 Mbits/sec
Clouvider
Los Angeles, CA, US (10G)
999 Mbits/sec 1065 Mbits/sec

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